445428720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2083}}^1$

素因数の和:2122

約数の個数: 240

約数和(自身を含む): 1693141632

約数和(自身を除く): 1247712912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 972, 990, 1080, 1188, 1215, 1296, 1320, 1485, 1584, 1620, 1782, 1944, 1980, 2083, 2160, 2376, 2430, 2640, 2673, 2970, 3240, 3564, 3888, 3960, 4166, 4455, 4752, 4860, 5346, 5940, 6249, 6480, 7128, 7920, 8332, 8910, 9720, 10415, 10692, 11880, 12498, 13365, 14256, 16664, 17820, 18747, 19440, 20830, 21384, 22913, 23760, 24996, 26730, 31245, 33328, 35640, 37494, 41660, 42768, 45826, 49992, 53460, 56241, 62490, 68739, 71280, 74988, 83320, 91652, 93735, 99984, 106920, 112482, 114565, 124980, 137478, 149976, 166640, 168723, 183304, 187470, 206217, 213840, 224964, 229130, 249960, 274956, 281205, 299952, 337446, 343695, 366608, 374940, 412434, 449928, 458260, 499920, 506169, 549912, 562410, 618651, 674892, 687390, 749880, 824868, 843615, 899856, 916520, 1012338, 1031085, 1099824, 1124820, 1237302, 1349784, 1374780, 1499760, 1649736, 1687230, 1833040, 1855953, 2024676, 2062170, 2249640, 2474604, 2530845, 2699568, 2749560, 3093255, 3299472, 3374460, 3711906, 4049352, 4124340, 4499280, 4949208, 5061690, 5499120, 5567859, 6186510, 6748920, 7423812, 8098704, 8248680, 9279765, 9898416, 10123380, 11135718, 12373020, 13497840, 14847624, 16497360, 18559530, 20246760, 22271436, 24746040, 27839295, 29695248, 37119060, 40493520, 44542872, 49492080, 55678590, 74238120, 89085744, 111357180, 148476240, 222714360, 445428720]

約数ペア:

[(1, 445428720), (2, 222714360), (3, 148476240), (4, 111357180), (5, 89085744), (6, 74238120), (8, 55678590), (9, 49492080), (10, 44542872), (11, 40493520), (12, 37119060), (15, 29695248), (16, 27839295), (18, 24746040), (20, 22271436), (22, 20246760), (24, 18559530), (27, 16497360), (30, 14847624), (33, 13497840), (36, 12373020), (40, 11135718), (44, 10123380), (45, 9898416), (48, 9279765), (54, 8248680), (55, 8098704), (60, 7423812), (66, 6748920), (72, 6186510), (80, 5567859), (81, 5499120), (88, 5061690), (90, 4949208), (99, 4499280), (108, 4124340), (110, 4049352), (120, 3711906), (132, 3374460), (135, 3299472), (144, 3093255), (162, 2749560), (165, 2699568), (176, 2530845), (180, 2474604), (198, 2249640), (216, 2062170), (220, 2024676), (240, 1855953), (243, 1833040), (264, 1687230), (270, 1649736), (297, 1499760), (324, 1374780), (330, 1349784), (360, 1237302), (396, 1124820), (405, 1099824), (432, 1031085), (440, 1012338), (486, 916520), (495, 899856), (528, 843615), (540, 824868), (594, 749880), (648, 687390), (660, 674892), (720, 618651), (792, 562410), (810, 549912), (880, 506169), (891, 499920), (972, 458260), (990, 449928), (1080, 412434), (1188, 374940), (1215, 366608), (1296, 343695), (1320, 337446), (1485, 299952), (1584, 281205), (1620, 274956), (1782, 249960), (1944, 229130), (1980, 224964), (2083, 213840), (2160, 206217), (2376, 187470), (2430, 183304), (2640, 168723), (2673, 166640), (2970, 149976), (3240, 137478), (3564, 124980), (3888, 114565), (3960, 112482), (4166, 106920), (4455, 99984), (4752, 93735), (4860, 91652), (5346, 83320), (5940, 74988), (6249, 71280), (6480, 68739), (7128, 62490), (7920, 56241), (8332, 53460), (8910, 49992), (9720, 45826), (10415, 42768), (10692, 41660), (11880, 37494), (12498, 35640), (13365, 33328), (14256, 31245), (16664, 26730), (17820, 24996), (18747, 23760), (19440, 22913), (20830, 21384)]